weiku› …› Stainless Steel› Stainless Steel ChannelsWe have cooperated with Tianjin Seamless Steel Tube Plant, Baotou Steel Pipe Plant, Chengdu Steel Plant, Anshan Steel Pipe Plant, and Baoshan Steel Pipe Plant and we enjoy a high reputation in the similar business circles. Moreover, we are the shareholders of the enterprises we mentioned above. We have the certificates of ISO9001, API, and ...

20CrNi3 seamless pipe application:
20CrNi3 seamless pipe application also can be called as alloy structural steel. Alloy steel means this kind of grade contains some special alloy composition. Alloy steel plate application is very wide, as : Machine, pressure vessel, construction and so on .